diff options
Diffstat (limited to 'mcs/class/System.Web/System.Web.UI.WebControls/TextBox.cs')
| -rw-r--r-- | mcs/class/System.Web/System.Web.UI.WebControls/TextBox.cs | 230 |
1 files changed, 0 insertions, 230 deletions
diff --git a/mcs/class/System.Web/System.Web.UI.WebControls/TextBox.cs b/mcs/class/System.Web/System.Web.UI.WebControls/TextBox.cs deleted file mode 100644 index 7b2f2e00a59..00000000000 --- a/mcs/class/System.Web/System.Web.UI.WebControls/TextBox.cs +++ /dev/null @@ -1,230 +0,0 @@ -/**
- * Namespace: System.Web.UI.WebControls
- * Class: TextBox
- *
- * Author: Gaurav Vaish
- * Maintainer: gvaish@iitk.ac.in
- * Contact: <my_scripts2001@yahoo.com>, <gvaish@iitk.ac.in>
- * Implementation: yes
- * Status: 80%
- *
- * (C) Gaurav Vaish (2002)
- */
-
-using System;
-using System.Collections.Specialized;
-using System.Globalization;
-using System.Web;
-using System.Web.UI;
-
-namespace System.Web.UI.WebControls
-{
- public class TextBox : WebControl, IPostBackDataHandler
- {
- private static readonly object TextChangedEvent = new object ();
-
- public TextBox() : base (HtmlTextWriterTag.Input)
- {
- }
-
- public virtual bool AutoPostBack
- {
- get {
- object o = ViewState ["AutoPostBack"];
- return (o == null) ? false : (bool) o;
- }
-
- set { ViewState ["AutoPostBack"] = value; }
- }
-
- public virtual int Columns
- {
- get {
- object o = ViewState ["Columns"];
- return (o == null) ? 0 : (int) o;
- }
-
- set { ViewState ["Columns"] = value; }
- }
-
- public virtual int MaxLength
- {
- get
- {
- object o = ViewState ["MaxLength"];
- return (o == null) ? 0 : (int) o;
- }
-
- set { ViewState ["MaxLength"] = value; }
- }
-
- public virtual bool ReadOnly
- {
- get
- {
- object o = ViewState ["ReadOnly"];
- return (o == null) ? false : (bool) o;
- }
- set { ViewState ["ReadOnly"] = value; }
- }
-
- public virtual int Rows
- {
- get
- {
- object o = ViewState ["Rows"];
- return (o == null) ? 0 : (int) o;
- }
-
- set { ViewState ["Rows"] = value; }
- }
-
- public virtual string Text
- {
- get {
- object o = ViewState ["Text"];
- return (o == null) ? String.Empty : (string) o;
- }
-
- set { ViewState ["Text"] = value; }
- }
-
- public virtual TextBoxMode TextMode
- {
- get {
- object o = ViewState ["TextMode"];
- return (o == null) ? TextBoxMode.SingleLine : (TextBoxMode) o;
- }
-
- set {
- if(!Enum.IsDefined (typeof(TextBoxMode), value))
- throw new ArgumentException ();
- ViewState ["TextMode"] = value;
- }
- }
-
- public virtual bool Wrap
- {
- get {
- object o = ViewState ["Wrap"];
- return (o == null) ? false : (bool) o;
- }
-
- set { ViewState ["Wrap"] = value; }
- }
-
- public event EventHandler TextChanged
- {
- add { Events.AddHandler (TextChangedEvent, value); }
- remove { Events.RemoveHandler (TextChangedEvent, value); }
- }
-
- protected override HtmlTextWriterTag TagKey
- {
- get {
- if(TextMode == TextBoxMode.MultiLine)
- return HtmlTextWriterTag.Textarea;
- return HtmlTextWriterTag.Input;
- }
- }
-
- protected override void AddAttributesToRender (HtmlTextWriter writer)
- {
- if(Page != null)
- Page.VerifyRenderingInServerForm (this);
-
- writer.AddAttribute (HtmlTextWriterAttribute.Name, UniqueID);
- if (TextMode == TextBoxMode.MultiLine){
- if (Rows > 0)
- writer.AddAttribute (HtmlTextWriterAttribute.Rows,
- Rows.ToString (
- NumberFormatInfo.InvariantInfo));
-
- if (Columns > 0)
- writer.AddAttribute (HtmlTextWriterAttribute.Cols,
- Columns.ToString (
- NumberFormatInfo.InvariantInfo));
-
- if (!Wrap)
- writer.AddAttribute(HtmlTextWriterAttribute.Wrap, "off");
- } else {
- string mode;
- if (TextMode == TextBoxMode.Password)
- mode = "password";
- else {
- mode = "text";
- if (Text.Length > 0)
- writer.AddAttribute (HtmlTextWriterAttribute.Value, Text);
- }
-
- writer.AddAttribute (HtmlTextWriterAttribute.Type, mode);
- if (MaxLength > 0)
- writer.AddAttribute (HtmlTextWriterAttribute.Maxlength,
- MaxLength.ToString (NumberFormatInfo.InvariantInfo));
-
- if (Columns > 0)
- writer.AddAttribute (HtmlTextWriterAttribute.Size,
- Columns.ToString (NumberFormatInfo.InvariantInfo));
- }
-
- if (ReadOnly)
- writer.AddAttribute (HtmlTextWriterAttribute.ReadOnly, "readonly");
-
- base.AddAttributesToRender (writer);
-
- if (AutoPostBack && Page != null){
- writer.AddAttribute (HtmlTextWriterAttribute.Onchange,
- Page.GetPostBackClientEvent (this, ""));
- writer.AddAttribute ("language", "javascript");
- }
- }
-
- protected override void AddParsedSubObject(object obj)
- {
- if(!(obj is LiteralControl))
- throw new HttpException (HttpRuntime.FormatResourceString (
- "Cannot_Have_Children_Of_Type", "TextBox",
- GetType ().Name.ToString ()));
-
- Text = ((LiteralControl) obj).Text;
- }
-
- protected override void OnPreRender (EventArgs e)
- {
- base.OnPreRender (e);
- //FIXME
- }
-
- protected virtual void OnTextChanged (EventArgs e)
- {
- if(Events != null){
- EventHandler eh = (EventHandler) (Events [TextChangedEvent]);
- if(eh != null)
- eh (this, e);
- }
- }
-
- protected override void Render (HtmlTextWriter writer)
- {
- RenderBeginTag(writer);
- if (TextMode == TextBoxMode.MultiLine)
- HttpUtility.HtmlEncode (Text, writer);
- RenderEndTag(writer);
- }
-
- bool IPostBackDataHandler.LoadPostData (string postDataKey,
- NameValueCollection postCollection)
- {
- if (postCollection [postDataKey] != Text){
- Text = postCollection [postDataKey];
- return true;
- }
- return false;
- }
-
- void IPostBackDataHandler.RaisePostDataChangedEvent ()
- {
- OnTextChanged (EventArgs.Empty);
- }
- }
-}
|